Who is the creator of Nyan Cat?

Who is the mysterious individual or group behind the viral sensation that is Nyan Cat? This adorable, rainbow-trailing, pop-tart feline has captured the hearts of internet users worldwide, but its creator remains shrouded in mystery. Did they anticipate the viral explosion of their creation, or was it a happy accident? What inspired them to blend the cuteness of a cat with the frenzy of a retro arcade game? And, perhaps most importantly, what are they up to now, after unleashing such a beloved internet phenomenon? The world waits with bated breath to learn the identity of the enigmatic Nyan Cat creator.